#app{
    background-image: url("");
}
.content{
    margin-top: 180px;
    .form{
        border: 1px solid #ccc;
        background-color: #fff;
        padding: 10px;
    }
}
body{
    background-image: url("../image/9f3b0f12-22d9-4163-a2c2-7d1e45d87763.jpg");
}

